写一段由小到大排序的PHP代码
发表于:2022-11-24 10:23:32浏览:71次TAG:
以下是使用PHP编写一个数组由小到大排序的代码示例:
```
<?php
//定义一个数组
$array = array(7, 2, 5, 1, 3);
//使用sort()函数对数组按升序排序
sort($array);
//输出排序后的数组
print_r($array);
?>
```
在以上示例中,我们首先定义了一个包含5个数字的数组。使用sort()函数对该数组按升序进行了排序,最后使用print_r()函数输出排序后的数组。
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调试
- 请求信息 : 2025-11-26 06:19:07 HTTP/1.1 GET : http://xn.iwdd.cn/home/article/detail/id/54.html
- 运行时间 : 0.813170s [ 吞吐率:1.23req/s ] 内存消耗:2,036.00kb 文件加载:151
- 查询信息 : 30 queries
- 缓存信息 : 16 reads,0 writes
- 会话信息 : SESSION_ID=df946d87ca84259c7593d669aaf85f55
- CONNECT:[ UseTime:0.026802s ] mysql:host=127.0.0.1;port=3306;dbname=xn_iwdd_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `cms_article` [ RunTime:0.007461s ]
- SELECT * FROM `cms_article` WHERE `id` = 54 LIMIT 1 [ RunTime:0.008421s ]
- SHOW FULL COLUMNS FROM `cms_article_keywords` [ RunTime:0.075895s ]
- SELECT `i`.`aid`,`i`.`keywords_id`,`k`.`title` FROM `cms_article_keywords` `i` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`i`.`keywords_id` WHERE `i`.`aid` = '54' AND `k`.`status` = '1' ORDER BY `i`.`create_time` ASC [ RunTime:0.015916s ]
- UPDATE `cms_article` SET `read` = `read` + 1 WHERE `id` = 54 [ RunTime:0.042272s ]
- SHOW FULL COLUMNS FROM `cms_article_cate` [ RunTime:0.006428s ]
- SELECT * FROM `cms_article_cate` ORDER BY `sort` DESC [ RunTime:0.015733s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.004656s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 2 AND `status` = 1 LIMIT 1 [ RunTime:0.004451s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 3 AND `status` = 1 LIMIT 1 [ RunTime:0.019778s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 4 AND `status` = 1 LIMIT 1 [ RunTime:0.025172s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 5 AND `status` = 1 LIMIT 1 [ RunTime:0.015014s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 6 AND `status` = 1 LIMIT 1 [ RunTime:0.019690s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 7 AND `status` = 1 LIMIT 1 [ RunTime:0.008905s ]
- SELECT COUNT(*) AS think_count FROM `cms_article` WHERE `cate_id` = 8 AND `status` = 1 LIMIT 1 [ RunTime:0.044489s ]
- SHOW FULL COLUMNS FROM `cms_keywords` [ RunTime:0.001963s ]
- SELECT * FROM `cms_keywords` WHERE `status` = 1 ORDER BY rand() , id desc LIMIT 20 [ RunTime:0.001121s ]
- SELECT `a`.`id`,`a`.`title`,`a`.`thumb`,`a`.`create_time`,`a`.`read`,`a`.`desc`,`f`.`filepath` FROM `cms_article` `a` LEFT JOIN `cms_file` `f` ON `a`.`thumb`=`f`.`id` WHERE `a`.`status` = '1' ORDER BY rand() , a.id desc LIMIT 10 [ RunTime:0.194441s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '1947' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.002383s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '509' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001318s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3902' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.012301s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '479' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.019605s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '1518' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001023s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2069' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.000950s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2197' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001528s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '2723' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.016721s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '386' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001175s ]
- SELECT `k`.`id`,`k`.`title` FROM `cms_article_keywords` `a` LEFT JOIN `cms_keywords` `k` ON `k`.`id`=`a`.`keywords_id` WHERE `a`.`aid` = '3700' AND `k`.`status` = '1' LIMIT 4 [ RunTime:0.001012s ]
- SHOW FULL COLUMNS FROM `cms_user_log` [ RunTime:0.001492s ]
- INSERT INTO `cms_user_log` SET `uid` = 0 , `nickname` = '游客' , `type` = 'view' , `title` = '查看' , `content` = '游客在2025-11-26 06:19:08查看了写一段由小到大排序的PHP代码文章详情' , `param_id` = 54 , `param` = '[]' , `module` = 'home' , `controller` = 'article' , `function` = 'detail' , `ip` = '216.73.216.0' , `create_time` = 1764109148 [ RunTime:0.018425s ]

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